package task13;

/**
 * Create by IntelliJ IDEA
 *
 * @author: jsonor
 * @date-Time: 2018/4/13 8:39
 * @description:
 */
public class Triangle extends Shape {
  double a;
  double h;
  public Triangle(){

  }
  public Triangle(double a,double h){
    this.a=a;
    this.h=h;
  }
  @Override
  public double area() {
    return a*h/2;
  }

  @Override
  public String getName() {
    return "三角形";
  }

 // @Override
 // public void output() {
  //  System.out.println(getName()+"面积是："+area());
  //}
}
